A Self-Biased Ring Oscillator with Quadrature Outputs Operating at 600 MHz in 130nm CMOS Technology

Luís Augusto Bica Gomes de Oliveira; João Carlos da Palma Goes

A Self-Biased Ring Oscillator with Quadrature Outputs Operating at 600 MHz in 130nm CMOS Technology

Luís Augusto Bica Gomes de Oliveira, João Carlos da Palma Goes

DEE2010-A2 Electrónica

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This paper presents a self-biased ring oscillator with quadrature outputs operating at 600 MHz. The proposed self-biased circuit presents low frequency oscillation sensitivity towards power supply and process variations, and simulations in a 130 nm CMOS technology, showing that the self-biased circuit achieves better results, what concerns phase noise and power dissipation, achieving 8 dB improvement in the FOM, when compared with the conventional ring oscillator based on current-starved inverters.

Original language	Unknown
Title of host publication	-
Pages	221-224
Publication status	Published - 1 Jan 2011
Event	18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011 - Gliwice, Poland Duration: 16 Jun 2011 → 18 Jun 2011

Conference

Conference	18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011
Country/Territory	Poland
City	Gliwice
Period	16/06/11 → 18/06/11

Cite this

@inproceedings{12e03141110e4c178730eb2a6989a391,

title = "A Self-Biased Ring Oscillator with Quadrature Outputs Operating at 600 MHz in 130nm CMOS Technology",

abstract = "This paper presents a self-biased ring oscillator with quadrature outputs operating at 600 MHz. The proposed self-biased circuit presents low frequency oscillation sensitivity towards power supply and process variations, and simulations in a 130 nm CMOS technology, showing that the self-biased circuit achieves better results, what concerns phase noise and power dissipation, achieving 8 dB improvement in the FOM, when compared with the conventional ring oscillator based on current-starved inverters.",

keywords = "Phase-noise, Oscillator, CMOS",

author = "Oliveira, {Lu{\'i}s Augusto Bica Gomes de} and Goes, {Jo{\~a}o Carlos da Palma}",

year = "2011",

month = jan,

day = "1",

language = "Unknown",

isbn = "978-1-4577-0304-1",

pages = "221--224",

booktitle = "-",

note = "18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011 ; Conference date: 16-06-2011 Through 18-06-2011",

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AU - Oliveira, Luís Augusto Bica Gomes de

AU - Goes, João Carlos da Palma

PY - 2011/1/1

Y1 - 2011/1/1

N2 - This paper presents a self-biased ring oscillator with quadrature outputs operating at 600 MHz. The proposed self-biased circuit presents low frequency oscillation sensitivity towards power supply and process variations, and simulations in a 130 nm CMOS technology, showing that the self-biased circuit achieves better results, what concerns phase noise and power dissipation, achieving 8 dB improvement in the FOM, when compared with the conventional ring oscillator based on current-starved inverters.

AB - This paper presents a self-biased ring oscillator with quadrature outputs operating at 600 MHz. The proposed self-biased circuit presents low frequency oscillation sensitivity towards power supply and process variations, and simulations in a 130 nm CMOS technology, showing that the self-biased circuit achieves better results, what concerns phase noise and power dissipation, achieving 8 dB improvement in the FOM, when compared with the conventional ring oscillator based on current-starved inverters.

KW - Phase-noise

KW - Oscillator

KW - CMOS

M3 - Conference contribution

SN - 978-1-4577-0304-1

SP - 221

EP - 224

BT - -

T2 - 18th International Conference - Mixed Design of Integrated Circuits and Systems, MIXDES 2011

Y2 - 16 June 2011 through 18 June 2011

ER -